Home / 10,195,704.62-15,293,863.72-2,519,349.02

Finding the Fourth Proportional to 10,195,704.62, 15,293,863.72 and 2,519,349.02

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Solution

The fourth proportional to 10,195,704.62, 15,293,863.72 and 2,519,349.02 is: 3,779,099.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,195,704.62 : 15,293,863.72 = 2,519,349.02 : x
  2. Step 2: Convert to fraction form
    10,195,704.62/15,293,863.72 = 2,519,349.02/x
  3. Step 3: Cross multiply
    10,195,704.62x = 15,293,863.72 × 2,519,349.02
  4. Step 4: Simplify right side
    10,195,704.62x = 38,530,580,574,995.55
  5. Step 5: Solve for x
    x = 38,530,580,574,995.55/10,195,704.62
  6. Step 6: Final answer
    x = 3,779,099.34

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.